1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619619751a2919438fd60433478115087f24a3f26907239b8c2dfe2b1c0b8860. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59a8dc5b-495e-4d57-9400-9d63463aacc9.json and https://artists.proofprofile.net/proofs/artist/59a8dc5b-495e-4d57-9400-9d63463aacc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classics for Strengthening the Brain Function (Multiple Effects - Level 2 Alpha)
Classics for Strengthening the Brain Function (EQ Effects Alpha)
Classics for Strengthening the Brain Function (CQ Classics)
Classics for Strengthening the Brain Function (Multiple Effects - Level 1)
Classics for Strengthening the Brain Function (EQ Classics)
Korean Classical Music for Babies - Sleepin Alpha (Haegeum)
Classics for Strengthening the Brain Function (IQ Classics)
Music for Childbirth Pain Relief (Easy & Safe Delivery)
Prescription Music for New-born Babies (Part 1)
Orfeo Ed Euridice - Dance Of The Blessed Spirits
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8763a7415274621d8a307a149017aac9d39591eec35c5473939a1129182cfc. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1800768.
Prescription Music for New-born Babies (Part 2)
Prescription Music for Babies (19 Months - 3 Years)
Prescription Music for Babies (16 Months - 18 Months)
Prescription Music for Babies (13 Months - 15 Months)
Prescription Music for Babies (41 Weeks - 12 Months)
Prescription Music for Babies (29 Weeks - 40 Weeks)
Prescription Music for Babies (17 Weeks - 28 Weeks)
Prescription Music for Babies (5 Weeks - 16 Weeks)
Prescription Music for Babies (Less Than 4 Weeks)
To Babies Fussy and Crying Day and Night Reversed
Prescription Music for IQ Development for Babies
Prescription Music for EQ Development for Babies
Sleepin Alpha (Haegeum) - Korean Classical Music for Babies
Prescription Music for CQ Development for Babies
IQ Development for Babies (Effect Alpha)
EQ Development for Babies (Effect Alpha)
Multi-intellectual Development for Babies (2nd Step)
Multi-intellectual Development for Babies (1st Step)
Childbirth Pain Relief Training (Self-Training)
At Bedtime (Mom and Fetus, Going to Dreamland)
When Sleepless (Helping Falling into Deep Sleep)
When Feeling Sleepy and Depressed (Breaking Off Depression and Boredom)
When Nervous (Music Relieving Prospective Mom's Anxiety)
At Home In the Morning (Refreshing Morning Break between Prospective Mom and Fetus)
Getting out of Bed (Mom, the Sun Has Already Come Up)
When Reading or Web Surfing (Reading Helper for Prospective Mom)
For Light Indoor Exercise (Mom, Don't You Think You Shoul Get More Exercise?)
Schubert: Swan Song D.957 - IV. Serenade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad03663807da34c520ca7a95003c3b95e808966f4091d6b5155ac1b734109259. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:49:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1801063.
When Doing Chores (Mom Is Cleaning, Fetus Is Sleeping)
When Traveling (For Happy Journey of Prospective Mom and Fetus)
While Driving (Safe Driving for Prospective Mom, Safe Growth for Fetus)
Prescription Music for Fetus (After Expected Date of Delivery)
Prescription Music for Fetus (40th Week, Expected Date of Delivery)
Prescription Music for Fetus (252-279 Days)
Prescription Music for Fetus (224-251 Days)
Prescription Music for Fetus (196-223 Days)
Prescription Music for Fetus (168-195 Days)
Prescription Music for Fetus (140-167 Days)
Prescription Music for Fetus (112-139 Days)
Prescription Music for Fetus (84-111 Days)
Prescription Music for Fetus (56-83 Days)
Prescription Music for Fetus (28-55 Days)
Prescription Music for Fetus (Less Than 27 Days)
Prescription Music for Anxious Babies (1-3 Months after Birth)
Prescription Music for Babies' Environmental Adaptation (4-6 Months after Birth)
Prescription Music for Babies' Sound Sleep at Night (7-9 Months after Birth)
Prescription Music for Stimulating Babies' Curiosity (10-12 Months after Birth)
Prescription music for babies from 13 months to 15 months old (Music for baby's motor stimulation)
Prescription music for babies from 16 months to 18 months old (Music for baby's language neural stimulation)
Prescription music for babies from 19 months to 21 months old (Music to help babies form self-consciousness)
Prescription music for babies from 22 months to 24 months old (Music for baby's mental stability)
Mozart: Concerto for Clarinet and Orchestra in A Major - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6fe697c9504af1bf8b11b6bf427238b8bf95a106f5d2bb8fff048394b48364. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803430.
Prescription music for babies from 25 months to 30 months old (Music for baby's emotional stimulation)
Prescription music for babies from 30 months to 36 months old (Music for baby's brain stimulation)
Prescription music for elementary school students (The healing sound for school frightened children)
Mozart: Symphony No.40 in g minor, K550 Ⅰ-Molto Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bfc3f0b1f6497e48bab4d4a0d370f3d455040a0f87ffc9fc65f65212f33e00. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803464.
Prescription music for elementary school students (The healing sound for school disturbed children)
Prescription music for elementary school students (Healing sounds help reduce school stress)
Mozart: Horn Concerto No.3 in E flat Major Ⅲ-Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92aa41d1460d365896c7a10d7b9f742d7374547099a5f98d78a2f72c9cf3f302. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803481.
Prescription music for elementary school students (Healing sounds to prevent emotional disorder)
Prescription music for elementary school students (Healing sounds help improve patience)
Prescription music for elementary school students (Healing sounds help control the impulse)
Prescription music for elementary school students (Healing sounds help control excess behavior)
Prescription music for elementary school students (Healing sounds help reduce separation anxious)
Prescription music for elementary school students (Healing sounds for distracted children)
Prescription music for elementary school students (Healing sounds to prevent ADHD syndrome)
Dvorak: Symphony No.9 in E minor Op.95 "New World"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58c020a53e997534812b5164505233e7b041e7165c0d361311c9bf4a6f719cb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803554.
Prescription music for middle school students (Healing sounds to create positive thinkings)
Prescription music for middle school students (Healing sounds to relieve OCD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430f0168da832aaec2f14d1400b54bf30e19c8b8104601ef4dc66c73c58ebc1d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803571.
Prescription music for middle school students (Healing sounds to reduce the feeling of enmity for no reason)
Prescription music for middle school students (Healing sounds to reduce academic stress)
Prescription music for middle school students (Healing sounds for mental health)
Prescription music for middle school students (Healing sounds for sensitive adolescent children, Part 1)
Prescription music for middle school students (Healing sounds for sensitive adolescent children, Part 2)
Prescription music for middle school students (Healing sounds for good sleeping habits, Part 1)
Prescription music for middle school students (Healing sounds for good sleeping habits, Part 2)
Prescription music for high school students (Healing sounds to maximize the IQ of test-takers, Part 1)
Prescription music for high school students (Healing sounds to maximize the IQ of test-takers, Part 2)
Prescription music for high school students (Healing sounds to maximize the EQ of test-takers, Part 1)
Prescription music for high school students (Healing sounds to maximize the EQ of test-takers, Part 2)
Prescription music for high school students (Healing sounds to relieve academic stress)
Prescription music for high school students (Healing sounds to reduce exam stress)
Prescription music for high school students (Healing sounds to maintain a stable state of mind)
Prescription music for high school students (Healing sounds to relieve the pressure felt by test-takers)
Prescription music for high school students (Healing sounds to help boost self-esteem as test-takers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2a259bcaf010621f6379a2a5bd7e5d5f71a5a7685556f88007d718595617b8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803747.
Prescription music for high school students (Healing sounds to help form a positive self)
Prescription music for college students (Healing sounds to enhance self-consciousness)
Prescription music for college students (Healing sounds to ease anxiety)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86260b1dd1e4f5f2ee4a83d1bf5eb0f38bdaf9cd2b33240a88ed21726d92cbfd. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803783.
Prescription music for college students (Healing sounds to ease helplessness)
Prescription music for college students (Healing sounds to dispel negative feelings)
Prescription music for college students (Healing sounds to ward off depression)
Prescription music for college students (Healing sounds for you who are nervous about the test)
Prescription music for college students (Healing sounds to console you who are worried about graduation, Part1)
Prescription music for college students (Healing sounds to console you who are worried about graduation, Part2)
Prescription music for college students (Healing sounds to comfort about your job anxiety, Part1)
Prescription music for college students (Healing sounds to comfort about your job anxiety, Part2)
Prescription music for office workers (Healing sounds to help ease the pressure of business, Part1)
Prescription music for office workers (Healing sounds to help ease the pressure of business, Part2)
Prescription music for office workers (Healing sounds to prevent mental illness, Part1)
Prescription music for office workers (Healing sounds to prevent mental illness, Part2)
Prescription music for office workers (Healing sounds to manage workplace stress, Part1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3001b7f48845064fd7dd496d5fe165a096771acf7ec9e51d2e9512a7d7e337. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1803914.
Prescription music for office workers (Healing sounds to manage workplace stress, Part2)
Prescription music for office workers (Healing sounds to relieve anxiety)
Prescription music for office workers (Healing sounds to help with adult ADHD)
Prescription music for office workers (Healing sounds to reduce emotional disturbance)
Prescription music for office workers (Healing sounds to help reduce impulse control disorders)
Prescription music for the happiness of the couple (Healing sounds to promote happiness for you exhausted from the stress of marriage, Part1)
Prescription music for the happiness of the couple (Healing sounds to promote happiness for you exhausted from the stress of marriage, Part2)
Prescription music for the happiness of the couple (Healing sounds to promote happiness for you exhausted from the stress of marriage, Part3)
Prescription music for the happiness of the couple (Healing sounds to promote happiness when couples exercise together)
Prescription music for the happiness of the couple (Healing sounds to promote happiness when couples do chores together)
Prescription music for the happiness of the couple (Healing sounds to promote happiness when couples rest in their travels)
Prescription music for the happiness of the couple (Healing sounds good to listen to before a couple sleeps)
Prescription music for the happiness of the couple (Healing sounds good to listen to at mealtimes)
Prescription music for the happiness of the couple (Healing sounds good to on the anniversary)
Prescription music for the happiness of the couple (Healing sounds to relieve holiday syndrome)
Prescription music for prospective parents (Healing sounds to help mothers to relax before pregnant)
Prescription music for prospective parents (Healing sounds to help prospective mothers and fetus toward emotional stability)
Prescription music for prospective parents (Healing sounds for prospective mothers at work)
Prescription music for prospective parents (Healing sounds for prospective mothers when working out)
Prescription music for prospective parents (Healing sounds for training to relieve childbirth pain)
Prescription music for prospective parents (Healing sounds to help relieve prospective mothers' anxiety about childbirth, Part1)
Prescription music for prospective parents (Healing sounds to help relieve prospective mothers' anxiety about childbirth, Part2)
Prescription music for new parents (Healing sounds for nagging babies)
Prescription music for new parents (Healing sounds for nervous babies)
Prescription music for new parents (Healing sounds for hostile children)
Prescription music for new parents (Healing sounds for distracted children)
Prescription music for new parents (Healing sounds for stubborn children)
Prescription music for new parents (Healing sounds to help children sleep well)
Prescription music for new parents (Healing sounds for children's emotional stability)
Prescription music for new parents (Healing sounds for children's intellectual developoment)
Prescription music for new parents (Healing sounds for children's intellectual activation)
Prescription music for new parents (Healing sounds for children's emotional activation)
Prescription music for the elderly (Healing sounds good to listen to when walking)
Prescription music for the elderly (Healing sounds good to listen to at rest)
Prescription music for the elderly (Healing sounds good for sleeping)
Prescription music for the elderly (Healing sounds good to listen to at mealtimes)
Prescription music for the elderly (Healing sounds good to listen to while playing light indoor sports)
Prescription music for the elderly (Healing sounds good to listen to while doing something simple)
Prescription music for the elderly (Healing sounds to help you control gloomy feelings)
Prescription music for the elderly (Healing sounds to help prevent loss of self-esteem)
Prescription music for the elderly (Healing sounds to help maintain a sense of mental stability)
Prescription music for the elderly (Healing sounds to help ease anxiety)
옹알이 하는 아기의 음성분석능력 향상을 위한 Smart Music 프로그램